TERN Austria AG 150-180-disc angle grinder gears pair d58*10 h13*d8

Angle grinder bevel gear pair d58(outer) x 10(inner) mm on a key and pinion h13 x d8(inner) mm on a key, compatible with Stern Austria AG-150A, AG180C, Black&Decker  grinders with 150-180 mm cutting disc